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brake lights non responsive 200

uid 18083's pic
posted by  lucid on  Sat Aug 14 07:43 CST 2004
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last visit: Fri Oct 24 12:31 CST 2014
[RELATED]

Just to expand on Randy's tip—the cruise system senses ground via the "bulb side" of the brake pedal switch--to and thru the bulb sensor--to the brake light bulbs--and thru their filaments to ground.

In normal operation, that point goes to +12 when you hit the brakes, which drops the cruise out. But if cruise and brake lights are both inop, the path thru the BFS is the likely suspect.
--
Bruce Young
'93 940-NA (current) — 240s (one V8) — 140s — 122s — since '63.






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